Radio tracking receiver



FIG. 1 is an upper right front perspective view of a radio tracking receiver of our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof. 

The ornamental design for a radio tracking receiver, as shown and described. 